4 years ago

Is there anyone that can solve this for me and tell me how they got the answer?

2 answers:

5 0

You just got to plug and solve...

a³-2bc

(2)³-2(-3)(4)

Solve and you get 32!

5 0

The expression is : a³ - 2bc

a=2

b=-3

c=4

a³ - 2bc =(2³) - 2(-3) - 4==> 8 + 6 +4 ==> = 18

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